I am traveling from Mumbai-Heathrow-Oslo-Heathrow-NewYork-Heathrow-Mumbai on 28th May. I have a valid Schengen Visa and USA visa.
For the Mum-Heathrow-Oslo (staying in Oslo for 10 days) leg I have a stop over for 1 hour 20 minutes and on the same terminal. Just need to change my flight.
As per UK visa rules if your destination or source is USA (which I have since my last destination is USA) then you don't require UK transit visa.
In my case would I require UK transit visa. I don't have time for it since my passport is coming from Norway embassy tomorrow and I have to travel on 28th May. (Sat-Sun falls in between).
Can someone please help me.